public async Task CreateAccountEventIsPublishedToBus()
{
MassTransitDispatcher massTransitDispatcher = new MassTransitDispatcher(bus);
PollingClient pollingClient = new PollingClient(store.Advanced, 100);
IObserveCommits commitObserver = pollingClient.ObserveFrom(null);
AccountDenormalizer denormalizer = new AccountDenormalizer();
bus.Subscribe(denormalizer);
using (PollingHook pollingHook = new PollingHook(commitObserver))
{
using (var subscription = commitObserver.Subscribe(massTransitDispatcher))
{
commitObserver.PollNow();
commitObserver.Start();
Guid accountID = Guid.NewGuid();
string name = Guid.NewGuid().ToString();
string twitter = Guid.NewGuid().ToString();
System.Diagnostics.Debug.Print(string.Format("Creating account {0}", accountID));
client.CreateNewAccount(accountID, name, twitter);
DateTime timeoutEnd = DateTime.Now.AddSeconds(10);
while (denormalizer.AccountName != name && DateTime.Now < timeoutEnd)
{
await Task.Delay(100);
}
denormalizer.AccountName.Should().Be(name);
}
}
}
public void CreateAccountEventIsStoredAndWhyBotherHavingTheEventHandlerInThisTest()
{
var eventHandler = new AccountDenormalizer();
bus.Subscribe(eventHandler);
var accountId = client.CreateNewAccount();
store.OpenStream(accountId, 0, int.MaxValue).CommittedEvents.Count.Should().Be(1);
}
public void CreateAccountEventIsStored()
{
var eventHandler = new AccountDenormalizer();
this.bus.Subscribe(eventHandler);
var accountId = this.client.CreateNewAccount();
this.store.OpenStream(accountId, 0, int.MaxValue).CommittedEvents.Count.Should().BeGreaterThan(0);
}
public void CreateAccountEventIsPublishedToBus()
{
var denormalizer = new AccountDenormalizer();
this.bus.Subscribe(denormalizer);
Guid accountID = Guid.NewGuid();
string name = Guid.NewGuid().ToString();
string twitter = Guid.NewGuid().ToString();
this.client.CreateNewAccount(accountID, name, twitter);
denormalizer.AccountName.Should().Be(name);
}
public void DeactivingAccountDoesntRetriggerInitialCreate()
{
var deactivateHandler = new CloseAccountCommandHandler(new EventStoreRepository(this.store, new AggregateFactory(), new ConflictDetector()));
var denormalizer = new AccountDenormalizer();
this.bus.Subscribe(deactivateHandler);
this.bus.Subscribe(denormalizer);
Guid accountID = Guid.NewGuid();
string name = Guid.NewGuid().ToString();
string twitter = Guid.NewGuid().ToString();
this.client.CreateNewAccount(accountID, name, twitter);
this.client.CloseAccount(accountID);
denormalizer.AccountName.Should().Be(name);
denormalizer.IsActive.Should().Be(false);
this.store.OpenStream(accountID, 0, int.MaxValue).CommittedEvents.Count.Should().Be(2);
}
public async Task TyingItTogether()
{
var denormalizer = new AccountDenormalizer();
bus.Subscribe(denormalizer);
bus.Subscribe(new KaChingNotifier());
bus.Subscribe(new OmgSadnessNotifier());
var massTransitDispatcher = new MassTransitDispatcher(bus);
var pollingClient = new PollingClient(store.Advanced, 100);
var commitObserver = pollingClient.ObserveFrom(null);
using (PollingHook pollingHook = new PollingHook(commitObserver))
{
using (var subscription = commitObserver.Subscribe(massTransitDispatcher))
{
commitObserver.PollNow();
commitObserver.Start();
Guid accountID = Guid.NewGuid();
string name = Guid.NewGuid().ToString();
string twitter = Guid.NewGuid().ToString();
client.CreateNewAccount(accountID, name, twitter);
client.CloseAccount(accountID);
DateTime timeoutEnd = DateTime.Now.AddSeconds(10);
while ((denormalizer.AccountName != name ||
denormalizer.IsActive) &&
DateTime.Now < timeoutEnd)
{
await Task.Delay(100);
}
denormalizer.AccountName.Should().Be(name);
denormalizer.IsActive.Should().Be(false);
store.OpenStream(accountID, 0, int.MaxValue).CommittedEvents.Count.Should().Be(2);
}
}
}
